Whaling harbor defense: harpoon towers have limited ammo reloaded by winches; buoy chains slow leviathans; a boss pod arrives every fifth wave. Signature: harpoon the alpha to rout its pod in panic.
Slate grey sea and bone white, rope and barnacle textures, cold amber lanterns, spindrift spray.
Click, Enter or Space to start. Place and upgrade towers with the mouse and number keys, or by tapping on touch, to stop each enemy wave before it reaches your goal. The HUD tracks lives, cash and wave.